Interim Trust Anchor Repository

Between January 2009 and January 2011, we offered a service known as the
Interim Trust Anchor Repository (ITAR). It provided a mechanism to
disseminate the delegation signer records for top-level domains.

This service was superseded by the signed DNS root zone in July
2010. All delegation signer records were removed from the ITAR later in
2010, with the service finally being decommissioned in January 2011.

Parties who wish to utilise DNSSEC validation are encouraged to use
trust anchors for the signed DNS root zone.